Full Stack Engineer
Variance is the trust layer for modern platforms.
We deploy AI agents that process billions of events every day to stop fraud, scams, and abuse, protecting millions of users. To enable this, we’re setting a new standard in agentic interfaces that give trustworthy platforms an edge over adversaries. We’re hiring product engineers to design and ship the systems that put AI head-to-head with some of the hardest adversarial problems in risk and safety. Fortune 500s and top-tier unicorns already rely on us, and we’re just beginning to scale.
You’re a fit if you:
Care deeply about craftsmanship and have strong opinions about your work
Work comfortably in React, Next.js, and TypeScript
Thrive on owning features end-to-end, from backend to polished UI to production
(Bonus) Have experience in data visualization or observability-oriented products
What you’ll do
Ship features end-to-end with iteration cycles measured in hours, not quarters
Scale our product into new industries and workflows through fast pilots and live demos
Build the foundations of a system designed to handle billions of users and events
Work directly with the founders on massive-scale, frontier problems
Our culture
We believe in a culture of ownership, urgency, and craft. We move fast, but we also care deeply about building things we’re proud of. We are fully in-person in San Francisco.
What we offer
Competitive salary and meaningful equity
Working directly with founders to solve massive-scale problems
Health care: we offer platinum-level medical, dental, and vision insurance
Unlimited PTO, sick leave, and parental leave
Up to $100 in reimbursement for personal health & wellness expenses each month
401(k) plan
Average salary estimate
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